Package org.springframework.data.mapping.model

Class SpELContext

java.lang.Object

org.springframework.data.mapping.model.SpELContext

All Implemented Interfaces:

EvaluationContextProvider

public class SpELContext
extends Object
implements EvaluationContextProvider

Simple factory to create SpelExpressionParser and EvaluationContext instances.

Author:

Oliver Gierke

Field Summary

Fields inherited from interface org.springframework.data.spel.EvaluationContextProvider

DEFAULT

Constructor Summary

Constructors

Constructor	Description
SpELContext(SpELContext source, BeanFactory factory)	Copy constructor to create a SpELContext using the given one's PropertyAccessor and SpelExpressionParser as well as the given BeanFactory.
SpELContext(PropertyAccessor accessor)	Creates a new SpELContext with the given PropertyAccessor.
SpELContext(SpelExpressionParser parser, PropertyAccessor accessor)	Creates a new SpELContext using the given SpelExpressionParser and PropertyAccessor.

Method Summary

Modifier and Type	Method	Description
EvaluationContext	getEvaluationContext(@Nullable Object source)	Return a EvaluationContext built using the given parameter values.
ExpressionParser	getParser()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.springframework.data.spel.EvaluationContextProvider

getEvaluationContext

Constructor Details

SpELContext

public SpELContext(PropertyAccessor accessor)

Creates a new SpELContext with the given PropertyAccessor. Defaults the SpelExpressionParser.

Parameters:

accessor -

SpELContext

public SpELContext(SpelExpressionParser parser,
 PropertyAccessor accessor)

Creates a new SpELContext using the given SpelExpressionParser and PropertyAccessor. Will default the SpelExpressionParser in case the given value for it is null.

Parameters:

parser -

accessor -

SpELContext

public SpELContext(SpELContext source,
 BeanFactory factory)

Copy constructor to create a SpELContext using the given one's PropertyAccessor and SpelExpressionParser as well as the given BeanFactory.

Parameters:

source -

factory -

Method Details

getParser

public ExpressionParser getParser()

getEvaluationContext

public EvaluationContext getEvaluationContext(@Nullable Object source)

Description copied from interface: EvaluationContextProvider

Return a EvaluationContext built using the given parameter values.

Specified by:

getEvaluationContext in interface EvaluationContextProvider

Parameters:

source - the root object to set in the EvaluationContext.

Returns: